Alternatively, if there is no problem with post_serializer, but it is a problem that ‘post’ webhooks aren’t returning a category_id…
couldn’t the following code be added to web_hook_post_serializer.rb:
def include_category_id?
true
end
(Just as a similar method is already there for include_topic_title?)…
Unfortunately we can’t make these changes ourselves as we have a paid hosted account on Discourse.